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发明名称
Improvements in electrical surge-protective devices
摘要
申请公布号
GB677949(A)
申请公布日期
1952.08.27
申请号
GB19500020798
申请日期
1950.08.22
申请人
METROPOLITAN - VICKERS ELECTRICAL COMPANY LIMITED
发明人
分类号
H01T1/04
主分类号
H01T1/04
代理机构
代理人
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